Pad for grinding stone



FIG. 1 is a perspective view of a pad for grinding stone of the invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a perspective view showing the article as used; and,

FIG. 9 is another perspective view showing the article as used.

The broken line showing is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a pad for grinding stone, as shown and described. 